Schizophrenia Flashcards
Criteria A
Criteria B
Criteria C
Criteria D
A: active phase signs and symptoms
B: social occupational dysfunction
C: time duration
D: another diagnostic explaination
Disorganized thinking
positive symptom Derailment Loose association Tangential speech Incoherence or word salad
Negative Symptoms
- affective flattening
- alogia
- avolition
- anhedonia
Schizophrenia A criteria
need 2 of the 5 (1 must be positive symptom) Positive Symptoms: 1. hallucinations 2. delusions 3. disorganized thinking ------ 4. disorganized behavior 5. negative symptoms
Downward drift hypothesis of Schizophrenia?
socio-occupational dysfunction of schizophrenia results in people who start out with resources and then gradually lose them
33% homeless
HOw long to meet C?
6 months
1 month where criteria a is met
Psychotic disorder
symptoms
Schizophreniform
greater than 1 month less than 6 months
Schizoaffective disorder
major mood episode is concurrent with criterion A of schizophrenia. major mood symptoms present for majority of the total duration of illness; at least 2 week period of hallucinations or delusions without mood symptoms present
What symptoms overlap in bipolar with psychosis and schizophrenia?
grandiosity (delusions?)
flight of ideas (disorganized speech)
What symptoms overlap in major depressive disorder and schizophrenia?
negative symtpoms
What medications may look like schizophrenia?
steriods
What is the ratio of male to female with schizophrenia? What is the peak age of onset?
male=female
male: 15/18-25
female: 25-35/45
males more severe
What is the strongest predictor of a good outcome in schizophrenia?
initial good response to medications
Does schizophrenia cause cognitive impairment?
SMART S-speed M-memory A-attention R-reasoning T-tact
Anosognosia-lack of awareness of illness